Bump chrono from 0.4.42 to 0.4.44

Bumps [chrono](https://github.com/chronotope/chrono) from 0.4.42 to 0.4.44.
- [Release notes](https://github.com/chronotope/chrono/releases)
- [Changelog](https://github.com/chronotope/chrono/blob/main/CHANGELOG.md)
- [Commits](https://github.com/chronotope/chrono/compare/v0.4.42...v0.4.44)

---
updated-dependencies:
- dependency-name: chrono
dependency-version: 0.4.44
dependency-type: direct:production
update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <support@github.com>

Chore/bump dependencies 2026 02 17

Chore/update ci workflows

chore/update readme installation and startup steps

Features/use tera to template email html

Features/require captcha and username for subscriptions

Features/integrate mailpit for development

Features/add captcha challenge

Features/includes cover image url in public newsletters and associated user fix

Fix/updating newsletter issue does not update content

Features/adds images to user profiles and newsletter issues

Features/adds avatar and banner to usr profiles